• Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do ... that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams...have an active a transferable US government issued DoD Top Secret security clearance prior to start… more
    RTX Corporation (10/03/25)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject...OR >5 years Exp. in DCGS Environment. + Active TS /SCI Security Clearance. + Security + CE. + ≥2… more
    CACI International (07/09/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance...debriefs and system readiness efforts **Qualifications:** _Required:_ * Active TS /SCI Security Clearance * Security+ CE certification * Bachelor's… more
    CACI International (08/20/25)
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  • U2 ISR MPC Information Technology Specialist…

    Huntington Ingalls Industries (Beale AFB, CA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $66,847.00 - $95,000.00 Security Clearance: TS /SCI Level of Experience: Mid HI This opportunity resides with ... operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR...work is required What We Are Looking For + 3 years of relevant experience with bachelor's in related… more
    Huntington Ingalls Industries (09/16/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we ... problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support… more
    RTX Corporation (09/09/25)
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  • Systems Administrator

    CACI International (Santa Maria, CA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Travel: Local * * * CACI is hiring a Systems Administrator that will specialize in Infrastructure...systems , PC hardware, and software. + BS/BA Plus 3 years of experience (5 years of experience in… more
    CACI International (09/05/25)
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  • Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    …(adjudicated within the last 5 years); additionally, the selected candidate must be Top Secret eligible, and the required security clearance must be maintained ... will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate… more
    Northrop Grumman (08/13/25)
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  • Systems Administrator - Multiple…

    Noblis (San Diego, CA)
    …reliable integrated local and wide area networks (WANs) and foundation computing systems to support Navy, joint, and coalition forces across geographically dispersed ... to administer and support daily operational requirements of computer network systems including workstation, file servers, and web servers. **Responsibilities:** +… more
    Noblis (09/18/25)
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  • Information System Security Officer (ISSO)

    Lockheed Martin (Palmdale, CA)
    …you love then we want to build a better tomorrow with you\. **Basic Qualifications:** Top Secret \( TS \) Clearance Active DoD 8140 DCWF 722 Certification ... government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other… more
    Lockheed Martin (08/29/25)
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  • Configuration Analyst or Principal Configuration…

    Northrop Grumman (Ventura, CA)
    …Microsoft Office Suite + US Citizenship Required + Must have a minimum of an active Top Secret Clearance and with the ability to obtain SCI access and Special ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Required + Must have a minimum of an active Top Secret Clearance and with the ability… more
    Northrop Grumman (09/30/25)
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